Object Details
- Location
- Currently not on view
- Data Source
- National Museum of American History
- Credit Line
- Macbeth-Evans Glass Co.
- Physical Description
- red (overall color)
- glass, transparent (overall material)
- Measurements
- overall: 5/16 in x 8 3/8 in; .79375 cm x 21.2725 cm
- Object Name
- Signal Glass, Automatic
- device, visual signaling
